3. Suppose you are working as a software engineer, You are given a task of designing anoperating system for a new devise. What are features you are going to add to design the OS.4. Differentiate traditional unix with linux.5. Write a java program to show the life cycle of thread.6. Give a short note on semaphore, monitors usage and implementation.7. Consider the following table:P1P2P3P4P5P6Process17481125Burst Time523134Prioritya). Draw four Gantt charts that illustrate the execution of these processes using the followingscheduling algorithms:FCFSSJF Non PreemptivePriority and Round-Robin (quantum-4).Which algorithm gives less average waiting time?

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3. Suppose you are working as a software engineer, You are given a task of designing an operating system for a new devise. What are features you are going to add to design the OS.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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Question

3. Suppose you are working as a software engineer, You are given a task of designing an
operating system for a new devise. What are features you are going to add to design the OS.
4. Differentiate traditional unix with linux.
5. Write a java program to show the life cycle of thread.
6. Give a short note on semaphore, monitors usage and implementation.
7. Consider the following table:
P1
P2
P3
P4
P5
P6
Process
17
4
8
1
12
5
Burst Time
5
23
1
3
4
Priority
a). Draw four Gantt charts that illustrate the execution of these processes using the following
scheduling algorithms:
FCFS
SJF Non Preemptive
Priority and Round-Robin (quantum-4).
Which algorithm gives less average waiting time?

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